Anteriormente hablamos sobre problemas altamente técnicos de los sistemas de transmisión de datos inalámbricos y por cable. Este artículo se centrará en cuestiones de seguridad y redes más seguras.
Localizamos problemas
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Rogue AP
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Zyxel .
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USG FLEX 100.
1. USG FLEX 100.
, WEP (Wired Equivalent Privacy, ), WPA, WPA2...
WPA2-PSK (pre-shared key) . , , — . - .
WiFi 6 c WPA3 WPA2 Enterprise , . ( RADIUS).
Nebula AX Dynamic Personal Pre-Shared Key (DPPSK) — , (PSK) . , WiFi .
WiFi 6?
WiFi 6, , WPA3 . , Zyxel - Unified Pro.
Unified Pro Zyxel WAX510D, Unified Pro Zyxel WAX650S, Unified Pro Zyxel NWA110AX 802.11ax (Wi-Fi 6) Nebula, .
2. Unified Pro Zyxel WAX650S Unified Pro Zyxel WAX510D.
, 802.11ax (WiFi 6).
WPA3-Enterprise 192-bit mode
WPA3-Enterprise — .
, WPA3-Enterprise :
- 256- Galois/Counter Mode — ,
- 384- Hashed Message Authentication Mode — ;
- Elliptic Curve Diffie-Hellman exchange, Elliptic Curve Digital Signature Algorithm — .
WPA3-Enterprise , SSL / TLS:
- TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384, EC DH/DSA - NIST P-384;
- TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, EC DH/DSA - NIST P-384, RSA 3072 ;
- TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 — «» , EC, RSA 3072 , DH- 15.
WPA3-Personal WPA2-PSK
Pre-Shared Key, , WPA3 SAE, ( IEEE 802.11-2016)
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SAE (Key Reinstallation Attacks, KRACK ), offline , , , PSK-.
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Enhanced Open —
Enhanced Open — Opportunistic Wireless Encryption, OWE, Internet Engineering Task Force RFC 8110, . unsophisticated packet injection, .
Enhanced Open — .
27 .